Exact Mass: 265.07388960000003

Exact Mass Matches: 265.07388960000003

Found 104 metabolites which its exact mass value is equals to given mass value 265.07388960000003, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Furofoline

5-Hydroxy-11-methylfuro[2,3-c]acridin-6(11H)-one, 9ci

C16H11NO3 (265.07388960000003)


Furofoline is found in herbs and spices. Furofoline is an alkaloid from the roots of Ruta graveolens (rue Alkaloid from the roots of Ruta graveolens (rue). Furofoline is found in herbs and spices.

   
   
   

Isoniazid alpha-ketoglutaric acid

(2E)-2-{[(pyridin-4-yl)formamido]imino}pentanedioic acid

C11H11N3O5 (265.0698676)


Isoniazid alpha-ketoglutaric acid is a metabolite of isoniazid. Isoniazid (Laniazid, Nydrazid), also known as isonicotinylhydrazine (INH), is an organic compound that is the first-line medication in prevention and treatment of tuberculosis. (Wikipedia)

   

Piperolactam A

15-hydroxy-14-methoxy-10-azatetracyclo[7.6.1.0^{2,7}.0^{12,16}]hexadeca-1(15),2,4,6,8,12(16),13-heptaen-11-one

C16H11NO3 (265.07388960000003)


Piperolactam A is an alkaloid. Piperolactam A is a natural product found in Piper auritum, Aristolochia cucurbitifolia, and other organisms with data available. Piperolactam A is an alkaloid from roots of Piper longum (long pepper). Alkaloid from roots of Piper longum (long pepper).

   

Adenosine dialdehyde

2-[1-(6-amino-9H-purin-9-yl)-2-oxoethoxy]-3-hydroxypropanal

C10H11N5O4 (265.0811006)


Adenosine dialdehyde, a purine nucleoside analogue, is a potent inhibitor of S-Adenosylhomocysteine hydrolase (SAHH) (Ki=3.3 nM)[1]. Adenosine Dialdehyde exhibits potent anti-tumor activity in vivo and can be used for the cancer research[1][2].

   

O-(N-Phthalimido)acetophenone

2-(2-acetylphenyl)-2,3-dihydro-1H-isoindole-1,3-dione

C16H11NO3 (265.07388960000003)


   

7H-Pyrrolo(3,2,1-de)phenanthridin-7-one, 10-hydroxy-9-methoxy-

7H-Pyrrolo(3,2,1-de)phenanthridin-7-one, 10-hydroxy-9-methoxy-

C16H11NO3 (265.07388960000003)


   
   
   
   
   
   
   

Piperolactam A

15-hydroxy-14-methoxy-10-azatetracyclo[7.6.1.0^{2,7}.0^{12,16}]hexadeca-1(15),2,4,6,8,12(16),13-heptaen-11-one

C16H11NO3 (265.07388960000003)


   

AristolactamAII

14-hydroxy-15-methoxy-10-azatetracyclo[7.6.1.0^{2,7.0^{12,16]hexadeca-1(16),2,4,6,8,12,14-heptaen-11-one

C16H11NO3 (265.07388960000003)


Aristolactam AII is a natural product found in Marsypopetalum crassum, Dasymaschalon rostratum, and other organisms with data available.

   

1-Hydroxy-2-methoxydibenzo[cd,f]indol-4(5H)-one

NCGC00385457-01_C16H11NO3_1-Hydroxy-2-methoxydibenzo[cd,f]indol-4(5H)-one

C16H11NO3 (265.07388960000003)


   

PharmaGSID_47261

PharmaGSID_47261

C13H15NO3S (265.07726)


CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4350; ORIGINAL_PRECURSOR_SCAN_NO 4349 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4367; ORIGINAL_PRECURSOR_SCAN_NO 4366 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4346; ORIGINAL_PRECURSOR_SCAN_NO 4345 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4372; ORIGINAL_PRECURSOR_SCAN_NO 4370 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4388; ORIGINAL_PRECURSOR_SCAN_NO 4386 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4386; ORIGINAL_PRECURSOR_SCAN_NO 4384 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8624; ORIGINAL_PRECURSOR_SCAN_NO 8621 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8706; ORIGINAL_PRECURSOR_SCAN_NO 8704 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8736; ORIGINAL_PRECURSOR_SCAN_NO 8734 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8745; ORIGINAL_PRECURSOR_SCAN_NO 8743 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8768; ORIGINAL_PRECURSOR_SCAN_NO 8766 CONFIDENCE standard compound; INTERNAL_ID 853; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8748; ORIGINAL_PRECURSOR_SCAN_NO 8744

   
   
   
   
   
   
   

Oxinofen

4-Quinolinecarboxylic acid, 3-hydroxy-2-phenyl- (9CI)

C16H11NO3 (265.07388960000003)


M - Musculo-skeletal system > M01 - Antiinflammatory and antirheumatic products > M01C - Specific antirheumatic agents > M01CA - Quinolines C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic C26170 - Protective Agent > C921 - Uricosuric Agent

   

(E)-1-CHLORO-3-BROMO-1-PROPENE

(E)-1-CHLORO-3-BROMO-1-PROPENE

C17H12ClN (265.0658222)


   
   

[2-(3,4-DIHYDRO-2H-QUINOLIN-1-YL)-2-OXO-ETHYLSULFANYL]-ACETIC ACID

[2-(3,4-DIHYDRO-2H-QUINOLIN-1-YL)-2-OXO-ETHYLSULFANYL]-ACETIC ACID

C13H15NO3S (265.07726)


   

3-(2-Methyl-1-quinoliniumyl)-1-propanesulfonate

3-(2-Methyl-1-quinoliniumyl)-1-propanesulfonate

C13H15NO3S (265.07726)


   

2-(4-Chlorophenoxy)-6-fluoro-N-methylbenzylamine

2-(4-Chlorophenoxy)-6-fluoro-N-methylbenzylamine

C14H13ClFNO (265.06696500000004)


   

6-chloro-4-morpholin-4-ylpyrido[3,2-d]pyrimidin-2-amine

6-chloro-4-morpholin-4-ylpyrido[3,2-d]pyrimidin-2-amine

C11H12ClN5O (265.0730332)


   

2,6-BIS(2-HYDROXYETHOXY)-3,5-PYRIDINEDIAMINE HCl

2,6-BIS(2-HYDROXYETHOXY)-3,5-PYRIDINEDIAMINE HCl

C9H16ClN3O4 (265.0829286)


   

(2E)-2-[(2-nitrophenyl)methylidene]-3H-inden-1-one

(2E)-2-[(2-nitrophenyl)methylidene]-3H-inden-1-one

C16H11NO3 (265.07388960000003)


   

N-[2-(3,5-dinitrophenyl)ethyl]prop-2-enamide

N-[2-(3,5-dinitrophenyl)ethyl]prop-2-enamide

C11H11N3O5 (265.0698676)


   

3-Tosyl-3-azabicyclo[3.2.0]heptan-6-one

3-Tosyl-3-azabicyclo[3.2.0]heptan-6-one

C13H15NO3S (265.07726)


   

4-(CYCLOHEXYLTHIO)-3-NITROBENZALDEHYDE

4-(CYCLOHEXYLTHIO)-3-NITROBENZALDEHYDE

C13H15NO3S (265.07726)


   

4-(2-HYDROXYANILINO)-1,2-DIHYDRONAPHTHALENE-1,2-DIONE

4-(2-HYDROXYANILINO)-1,2-DIHYDRONAPHTHALENE-1,2-DIONE

C16H11NO3 (265.07388960000003)


   

2-CHLORO-1-[1-(4-FLUOROPHENYL)-2,5-DIMETHYL-1H-PYRROL-3-YL]-1-ETHANONE

2-CHLORO-1-[1-(4-FLUOROPHENYL)-2,5-DIMETHYL-1H-PYRROL-3-YL]-1-ETHANONE

C14H13ClFNO (265.06696500000004)


   

1,2-Naphthalenedione,4-[(4-hydroxyphenyl)amino]-

1,2-Naphthalenedione,4-[(4-hydroxyphenyl)amino]-

C16H11NO3 (265.07388960000003)


   

4-benzoyl-3-phenyl-5-isoxazolone

4-Benzoyl-3-phenylisoxazol-5(4H)-one

C16H11NO3 (265.07388960000003)


   

8,5(s)-cycloadenosine

8,5(s)-cycloadenosine

C10H11N5O4 (265.0811006)


   

4-ALLYL-5-[(4-FLUOROPHENOXY)METHYL]-4H-1,2,4-TRIAZOLE-3-THIOL

4-ALLYL-5-[(4-FLUOROPHENOXY)METHYL]-4H-1,2,4-TRIAZOLE-3-THIOL

C12H12FN3OS (265.0685074)


   

2-Methyl-2-propanyl (5-bromopentyl)carbamate

2-Methyl-2-propanyl (5-bromopentyl)carbamate

C10H20BrNO2 (265.06773200000003)


   

2-(1H-Pyrazol-3-yl)-10H-phenothiazine

2-(1H-Pyrazol-3-yl)-10H-phenothiazine

C15H11N3S (265.0673646)


   

Ethyl 3-amino-3-(3,5-difluorophenyl)propionate hydrochloride

Ethyl 3-amino-3-(3,5-difluorophenyl)propionate hydrochloride

C11H14ClF2NO2 (265.0681078)


   

2-(4-hydroxyphenyl)quinoline-4-carboxylic acid

2-(4-hydroxyphenyl)quinoline-4-carboxylic acid

C16H11NO3 (265.07388960000003)


   

2-(cyclohexylthio)-5-nitrobenzaldehyde

2-(cyclohexylthio)-5-nitrobenzaldehyde

C13H15NO3S (265.07726)


   

2-(1,3-Benzodioxol-5-yl)indolizine-3-carboxaldehyde

2-(1,3-Benzodioxol-5-yl)indolizine-3-carboxaldehyde

C16H11NO3 (265.07388960000003)


   

3-imidazo[2,1-b][1,3]benzothiazol-2-ylaniline

3-imidazo[2,1-b][1,3]benzothiazol-2-ylaniline

C15H11N3S (265.0673646)


   
   

Benzamide,N-[3-(trifluoromethyl)phenyl]-

Benzamide,N-[3-(trifluoromethyl)phenyl]-

C14H10F3NO (265.0714446)


   

2-BENZYL-ISOQUINOLINE-1,3,4-TRIONE

2-BENZYL-ISOQUINOLINE-1,3,4-TRIONE

C16H11NO3 (265.07388960000003)


   
   

2-(4-(METHYLSULFINYL)BUTYL)ISOINDOLINE-1,3-DIONE

2-(4-(METHYLSULFINYL)BUTYL)ISOINDOLINE-1,3-DIONE

C13H15NO3S (265.07726)


   

1,2, 4-Triazine-3(4H)-thione, 5,6-diphenyl-

1,2, 4-Triazine-3(4H)-thione, 5,6-diphenyl-

C15H11N3S (265.0673646)


   

1-[2-(4-chlorophenoxy)-5-fluorophenyl]-N-methylmethanamine

1-[2-(4-chlorophenoxy)-5-fluorophenyl]-N-methylmethanamine

C14H13ClFNO (265.06696500000004)


   

2-PYRIDIN-4-YL-1-(4-TRIFLUOROMETHYL-PHENYL)-ETHANONE

2-PYRIDIN-4-YL-1-(4-TRIFLUOROMETHYL-PHENYL)-ETHANONE

C14H10F3NO (265.0714446)


   

((1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)cyclopent-2-enyl)methanol

((1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)cyclopent-2-enyl)methanol

C11H12ClN5O (265.0730332)


   

3-(2-OXO-2-PHENYLETHYL)-2H-1,4-BENZOXAZIN-2-ONE

3-(2-OXO-2-PHENYLETHYL)-2H-1,4-BENZOXAZIN-2-ONE

C16H11NO3 (265.07388960000003)


   

1H-Isoindole-1,3(2H)-dione,2-(2-oxo-2-phenylethyl)-

1H-Isoindole-1,3(2H)-dione,2-(2-oxo-2-phenylethyl)-

C16H11NO3 (265.07388960000003)


   

4-Hydrazino-N-metyl benzene ethane sulfonamide hydrochloride

4-Hydrazino-N-metyl benzene ethane sulfonamide hydrochloride

C9H16ClN3O2S (265.06517060000004)


   

5,5,5-trifluoro-N-(4-fluorophenyl)-4-hydroxypentanamide

5,5,5-trifluoro-N-(4-fluorophenyl)-4-hydroxypentanamide

C11H11F4NO2 (265.0725874)


   

1,2-Naphthalenedione,4-[(3-hydroxyphenyl)amino]-

1,2-Naphthalenedione,4-[(3-hydroxyphenyl)amino]-

C16H11NO3 (265.07388960000003)


   

2-Benzoyl-1H-indole-3-carboxylic acid

2-Benzoyl-1H-indole-3-carboxylic acid

C16H11NO3 (265.07388960000003)


   

N-(2-Chloroethyl)-N-(2,6-dihydroxycyclohexyl)-N-nitrosourea

N-(2-Chloroethyl)-N-(2,6-dihydroxycyclohexyl)-N-nitrosourea

C9H16ClN3O4 (265.0829286)


   

[5-Hydroxy-2-(4-hydroxyphenyl)-1-benzofuran-7-YL]acetonitrile

[5-Hydroxy-2-(4-hydroxyphenyl)-1-benzofuran-7-YL]acetonitrile

C16H11NO3 (265.07388960000003)


   
   
   

(2E)-3-(3-phenylbenzo[c]isoxazol-5-yl)prop-2-enoic acid

(2E)-3-(3-phenylbenzo[c]isoxazol-5-yl)prop-2-enoic acid

C16H11NO3 (265.07388960000003)


   

8,5-Cyclo-2-deoxyguanosine

8,5-Cyclo-2-deoxyguanosine

C10H11N5O4 (265.0811006)


An organic heterotetracyclic compound obtained by intramolecular formation of a C-C bond between positions 8 and 5 of 2-deoxyguanosine.

   

(2S,3S)-3-methyl-2-(3-oxo-1,2-benzothiazol-2-yl)pentanoic acid

(2S,3S)-3-methyl-2-(3-oxo-1,2-benzothiazol-2-yl)pentanoic acid

C13H15NO3S (265.07726)


   

(1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methanethiosulfonate-15N,d15

(1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methanethiosulfonate-15N,d15

C10H19NO3S2 (265.0806304)


   

2-Amino-3-(Cystein-S-Yl)-Isoxazolidin-5-Yl-Acetic Acid

2-Amino-3-(Cystein-S-Yl)-Isoxazolidin-5-Yl-Acetic Acid

C8H15N3O5S (265.073238)


   

Oxycinchophen

4-Quinolinecarboxylicacid, 3-hydroxy-2-phenyl-

C16H11NO3 (265.07388960000003)


M - Musculo-skeletal system > M01 - Antiinflammatory and antirheumatic products > M01C - Specific antirheumatic agents > M01CA - Quinolines C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic C26170 - Protective Agent > C921 - Uricosuric Agent

   

5-Nitro-6-(3-nitrophenyl)piperidin-2-one

5-Nitro-6-(3-nitrophenyl)piperidin-2-one

C11H11N3O5 (265.0698676)


   
   
   
   
   
   
   
   

N-(4-Oxo-4H-chromen-3-YL)benzamide

N-(4-Oxo-4H-chromen-3-YL)benzamide

C16H11NO3 (265.07388960000003)


   
   

Isoniazid alpha-ketoglutaric acid

Isoniazid alpha-ketoglutaric acid

C11H11N3O5 (265.0698676)


   
   
   

5-hydroxy-3-(4-hydroxyphenyl)-4-phenylpyrrol-2-one

5-hydroxy-3-(4-hydroxyphenyl)-4-phenylpyrrol-2-one

C16H11NO3 (265.07388960000003)


   

anhydrolycorin-6-one

NA

C16H11NO3 (265.07388960000003)


{"Ingredient_id": "HBIN016169","Ingredient_name": "anhydrolycorin-6-one","Alias": "NA","Ingredient_formula": "C16H11NO3","Ingredient_Smile": "C1CN2C3=C(C=CC=C31)C4=CC5=C(C=C4C2=O)OCO5","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "1276","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

14-methoxy-10-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),2(7),3,5,8,10,12,14-octaene-11,15-diol

14-methoxy-10-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),2(7),3,5,8,10,12,14-octaene-11,15-diol

C16H11NO3 (265.07388960000003)


   

14-methoxy-10-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),2(7),3,5,8,10,12,14-octaene-4,11-diol

14-methoxy-10-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),2(7),3,5,8,10,12,14-octaene-4,11-diol

C16H11NO3 (265.07388960000003)


   

5,7-dioxa-12λ⁵-azapentacyclo[10.6.1.0²,¹⁰.0⁴,⁸.0¹⁵,¹⁹]nonadeca-1(19),2(10),3,8,11,15,17-heptaen-12-ylium-17-olate

5,7-dioxa-12λ⁵-azapentacyclo[10.6.1.0²,¹⁰.0⁴,⁸.0¹⁵,¹⁹]nonadeca-1(19),2(10),3,8,11,15,17-heptaen-12-ylium-17-olate

C16H11NO3 (265.07388960000003)


   

5-hydroxy-4-methoxy-9-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(15),2(7),3,5,10,12(16),13-heptaen-8-one

5-hydroxy-4-methoxy-9-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(15),2(7),3,5,10,12(16),13-heptaen-8-one

C16H11NO3 (265.07388960000003)


   

15-methoxy-10-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),2(7),3,5,8,10,12,14-octaene-11,14-diol

15-methoxy-10-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),2(7),3,5,8,10,12,14-octaene-11,14-diol

C16H11NO3 (265.07388960000003)


   

5-(2h-1,3-benzodioxol-5-yl)-2-phenyl-1,3-oxazole

5-(2h-1,3-benzodioxol-5-yl)-2-phenyl-1,3-oxazole

C16H11NO3 (265.07388960000003)


   

2-(2h-1,3-benzodioxol-5-yl)-1h-quinolin-4-one

2-(2h-1,3-benzodioxol-5-yl)-1h-quinolin-4-one

C16H11NO3 (265.07388960000003)


   

4-hydroxy-15-methoxy-10-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),2(7),3,5,8,12,14-heptaen-11-one

4-hydroxy-15-methoxy-10-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(16),2(7),3,5,8,12,14-heptaen-11-one

C16H11NO3 (265.07388960000003)


   

(5s,9ar)-7-oxo-1h,4h,5h,8h,9h-imidazo[4,5-g]indolizine-5,9a-dicarboxylic acid

(5s,9ar)-7-oxo-1h,4h,5h,8h,9h-imidazo[4,5-g]indolizine-5,9a-dicarboxylic acid

C11H11N3O5 (265.0698676)


   

7-oxo-1h,4h,5h,8h,9h-imidazo[4,5-g]indolizine-5,9a-dicarboxylic acid

7-oxo-1h,4h,5h,8h,9h-imidazo[4,5-g]indolizine-5,9a-dicarboxylic acid

C11H11N3O5 (265.0698676)


   

4-hydroxy-5-methoxy-9-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(15),2(7),3,5,10,12(16),13-heptaen-8-one

4-hydroxy-5-methoxy-9-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-1(15),2(7),3,5,10,12(16),13-heptaen-8-one

C16H11NO3 (265.07388960000003)